.site-header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-soft);
  z-index: 10;
}

.header-inner {
  height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 220px;
}

.brand-logo {
  width: 150px;
  height: auto;
}

.brand-text {
  display: grid;
  gap: 2px;
}

.brand-name {
  font-weight: 600;
  letter-spacing: -0.02em;
  color: rgba(15, 23, 42, 0.92);
}

.brand-sub {
  font-size: 13px;
  color: var(--muted-2);
}

@media (max-width: 980px) {
  .brand-text {
    display: none;
  }

  .brand-logo {
    width: 150px;
  }
}

@media (max-width: 520px) {
  .header-inner {
    height: 78px;
  }
}